JP7399990B2 - コンデンサ構造体 - Google Patents

コンデンサ構造体 Download PDF

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JP7399990B2
JP7399990B2 JP2021576781A JP2021576781A JP7399990B2 JP 7399990 B2 JP7399990 B2 JP 7399990B2 JP 2021576781 A JP2021576781 A JP 2021576781A JP 2021576781 A JP2021576781 A JP 2021576781A JP 7399990 B2 JP7399990 B2 JP 7399990B2
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island
region
conductive
type
capacitor
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JP2022538846A (ja
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ウラジーミル ミハレフ
マイケル ヴァイオレット
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マイクロン テクノロジー,インク.
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
    • H01L29/66Types of semiconductor device ; Multistep manufacturing processes therefor
    • H01L29/86Types of semiconductor device ; Multistep manufacturing processes therefor controllable only by variation of the electric current supplied, or only the electric potential applied, to one or more of the electrodes carrying the current to be rectified, amplified, oscillated or switched
    • H01L29/92Capacitors having potential barriers
    • H01L29/94Metal-insulator-semiconductors, e.g. MOS
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/02Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
    • H01L27/0203Particular design considerations for integrated circuits
    • H01L27/0248Particular design considerations for integrated circuits for electrical or thermal protection, e.g. electrostatic discharge [ESD] protection
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L28/00Passive two-terminal components without a potential-jump or surface barrier for integrated circuits; Details thereof; Multistep manufacturing processes therefor
    • H01L28/40Capacitors
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C5/00Details of stores covered by group G11C11/00
    • G11C5/14Power supply arrangements, e.g. power down, chip selection or deselection, layout of wirings or power grids, or multiple supply levels
    • G11C5/147Voltage reference generators, voltage or current regulators; Internally lowered supply levels; Compensation for voltage drops
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C16/00Erasable programmable read-only memories
    • G11C16/02Erasable programmable read-only memories electrically programmable
    • G11C16/04Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS
    • G11C16/0483Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS comprising cells having several storage transistors connected in series
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C16/00Erasable programmable read-only memories
    • G11C16/02Erasable programmable read-only memories electrically programmable
    • G11C16/06Auxiliary circuits, e.g. for writing into memory
    • G11C16/08Address circuits; Decoders; Word-line control circuits
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C16/00Erasable programmable read-only memories
    • G11C16/02Erasable programmable read-only memories electrically programmable
    • G11C16/06Auxiliary circuits, e.g. for writing into memory
    • G11C16/10Programming or data input circuits
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C16/00Erasable programmable read-only memories
    • G11C16/02Erasable programmable read-only memories electrically programmable
    • G11C16/06Auxiliary circuits, e.g. for writing into memory
    • G11C16/24Bit-line control circuits
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C16/00Erasable programmable read-only memories
    • G11C16/02Erasable programmable read-only memories electrically programmable
    • G11C16/06Auxiliary circuits, e.g. for writing into memory
    • G11C16/30Power supply circuits
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C7/00Arrangements for writing information into, or reading information out from, a digital store
    • G11C7/24Memory cell safety or protection circuits, e.g. arrangements for preventing inadvertent reading or writing; Status cells; Test cells
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00Details of semiconductor or other solid state devices
    • H01L23/58Structural electrical arrangements for semiconductor devices not otherwise provided for, e.g. in combination with batteries
    • H01L23/60Protection against electrostatic charges or discharges, e.g. Faraday shields
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00Details of semiconductor or other solid state devices
    • H01L23/58Structural electrical arrangements for semiconductor devices not otherwise provided for, e.g. in combination with batteries
    • H01L23/62Protection against overvoltage, e.g. fuses, shunts
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/02Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
    • H01L27/0203Particular design considerations for integrated circuits
    • H01L27/0248Particular design considerations for integrated circuits for electrical or thermal protection, e.g. electrostatic discharge [ESD] protection
    • H01L27/0251Particular design considerations for integrated circuits for electrical or thermal protection, e.g. electrostatic discharge [ESD] protection for MOS devices
    • H01L27/0292Particular design considerations for integrated circuits for electrical or thermal protection, e.g. electrostatic discharge [ESD] protection for MOS devices using a specific configuration of the conducting means connecting the protective devices, e.g. ESD buses
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/02Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
    • H01L27/04Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body
    • H01L27/06Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a non-repetitive configuration
    • H01L27/07Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a non-repetitive configuration the components having an active region in common
    • H01L27/0744Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a non-repetitive configuration the components having an active region in common without components of the field effect type
    • H01L27/0788Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a non-repetitive configuration the components having an active region in common without components of the field effect type comprising combinations of diodes or capacitors or resistors
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L28/00Passive two-terminal components without a potential-jump or surface barrier for integrated circuits; Details thereof; Multistep manufacturing processes therefor
    • H01L28/40Capacitors
    • H01L28/60Electrodes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
    • H01L29/40Electrodes ; Multistep manufacturing processes therefor
    • H01L29/43Electrodes ; Multistep manufacturing processes therefor characterised by the materials of which they are formed
    • H01L29/45Ohmic electrodes
    • H01L29/456Ohmic electrodes on silicon
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
    • H01L29/66Types of semiconductor device ; Multistep manufacturing processes therefor
    • H01L29/66007Multistep manufacturing processes
    • H01L29/66075Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials
    • H01L29/66083Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials the devices being controllable only by variation of the electric current supplied or the electric potential applied, to one or more of the electrodes carrying the current to be rectified, amplified, oscillated or switched, e.g. two-terminal devices
    • H01L29/66181Conductor-insulator-semiconductor capacitors, e.g. trench capacitors
    • H01L29/66189Conductor-insulator-semiconductor capacitors, e.g. trench capacitors with PN junction, e.g. hybrid capacitors
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10BELECTRONIC MEMORY DEVICES
    • H10B41/00Electrically erasable-and-programmable ROM [EEPROM] devices comprising floating gates
    • H10B41/20Electrically erasable-and-programmable ROM [EEPROM] devices comprising floating gates characterised by three-dimensional arrangements, e.g. with cells on different height levels
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10BELECTRONIC MEMORY DEVICES
    • H10B41/00Electrically erasable-and-programmable ROM [EEPROM] devices comprising floating gates
    • H10B41/40Electrically erasable-and-programmable ROM [EEPROM] devices comprising floating gates characterised by the peripheral circuit region
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10BELECTRONIC MEMORY DEVICES
    • H10B41/00Electrically erasable-and-programmable ROM [EEPROM] devices comprising floating gates
    • H10B41/40Electrically erasable-and-programmable ROM [EEPROM] devices comprising floating gates characterised by the peripheral circuit region
    • H10B41/41Electrically erasable-and-programmable ROM [EEPROM] devices comprising floating gates characterised by the peripheral circuit region of a memory region comprising a cell select transistor, e.g. NAND
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10BELECTRONIC MEMORY DEVICES
    • H10B43/00EEPROM devices comprising charge-trapping gate insulators
    • H10B43/20EEPROM devices comprising charge-trapping gate insulators characterised by three-dimensional arrangements, e.g. with cells on different height levels
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10BELECTRONIC MEMORY DEVICES
    • H10B43/00EEPROM devices comprising charge-trapping gate insulators
    • H10B43/40EEPROM devices comprising charge-trapping gate insulators characterised by the peripheral circuit region
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10BELECTRONIC MEMORY DEVICES
    • H10B69/00Erasable-and-programmable ROM [EPROM] devices not provided for in groups H10B41/00 - H10B63/00, e.g. ultraviolet erasable-and-programmable ROM [UVEPROM] devices
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
    • H01L29/66Types of semiconductor device ; Multistep manufacturing processes therefor
    • H01L29/86Types of semiconductor device ; Multistep manufacturing processes therefor controllable only by variation of the electric current supplied, or only the electric potential applied, to one or more of the electrodes carrying the current to be rectified, amplified, oscillated or switched
    • H01L29/861Diodes
    • H01L29/866Zener diodes

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Semiconductor Integrated Circuits (AREA)
  • Semiconductor Memories (AREA)
  • Non-Volatile Memory (AREA)
  • Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
JP2021576781A 2019-06-27 2020-06-17 コンデンサ構造体 Active JP7399990B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US16/454,908 US11063034B2 (en) 2019-06-27 2019-06-27 Capacitor structures
US16/454,908 2019-06-27
PCT/US2020/038033 WO2020263635A1 (fr) 2019-06-27 2020-06-17 Structures de condensateur

Publications (2)

Publication Number Publication Date
JP2022538846A JP2022538846A (ja) 2022-09-06
JP7399990B2 true JP7399990B2 (ja) 2023-12-18

Family

ID=74044640

Family Applications (1)

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JP2021576781A Active JP7399990B2 (ja) 2019-06-27 2020-06-17 コンデンサ構造体

Country Status (6)

Country Link
US (4) US11063034B2 (fr)
EP (1) EP3991219A4 (fr)
JP (1) JP7399990B2 (fr)
KR (1) KR102655329B1 (fr)
CN (1) CN113939919B (fr)
WO (1) WO2020263635A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022072959A (ja) * 2020-10-30 2022-05-17 キオクシア株式会社 半導体記憶装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012059830A (ja) 2010-09-07 2012-03-22 Toshiba Corp 半導体記憶装置
WO2014069363A1 (fr) 2012-11-02 2014-05-08 ローム株式会社 Condensateur en chip, ensemble circuit et dispositif électronique
JP2014187136A (ja) 2013-03-22 2014-10-02 Toshiba Corp 半導体装置
WO2018174191A1 (fr) 2017-03-24 2018-09-27 株式会社村田製作所 Condensateur

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EP0268426A3 (fr) * 1986-11-17 1989-03-15 Linear Technology Corporation Transistor à effet de champ rapide à jonction pour application dans des circuits intégrés bipolaires
US5994755A (en) * 1991-10-30 1999-11-30 Intersil Corporation Analog-to-digital converter and method of fabrication
JP3982842B2 (ja) * 1993-08-18 2007-09-26 株式会社ルネサステクノロジ 半導体装置
US5602046A (en) * 1996-04-12 1997-02-11 National Semiconductor Corporation Integrated zener diode protection structures and fabrication methods for DMOS power devices
DE69712302T2 (de) * 1996-12-31 2002-10-24 Stmicroelectronics, Inc. Struktur und Bauelement zur Auswahl von Entwurfsmöglichkeiten in einem integrierten Schaltkreis
JP3967440B2 (ja) * 1997-12-09 2007-08-29 株式会社ルネサステクノロジ 半導体集積回路装置の製造方法
US6365932B1 (en) * 1999-08-20 2002-04-02 Denso Corporation Power MOS transistor
US6344385B1 (en) * 2000-03-27 2002-02-05 Chartered Semiconductor Manufacturing Ltd. Dummy layer diode structures for ESD protection
US6780666B1 (en) * 2003-08-07 2004-08-24 Micron Technology, Inc. Imager photo diode capacitor structure with reduced process variation sensitivity
CN1976028B (zh) * 2005-11-28 2012-02-29 株式会社东芝 Esd保护元件
KR100986407B1 (ko) * 2009-10-22 2010-10-08 엘지이노텍 주식회사 발광소자 및 그 제조방법
KR101028206B1 (ko) * 2010-04-08 2011-04-11 엘지이노텍 주식회사 발광소자, 발광소자의 제조방법 및 발광소자 패키지
US8164125B2 (en) * 2010-05-07 2012-04-24 Power Integrations, Inc. Integrated transistor and anti-fuse as programming element for a high-voltage integrated circuit
US10199482B2 (en) * 2010-11-29 2019-02-05 Analog Devices, Inc. Apparatus for electrostatic discharge protection
US8633541B2 (en) * 2010-12-28 2014-01-21 Texas Instruments Incorporated Diode isolated drain extended NMOS ESD cell
JP2013120815A (ja) * 2011-12-07 2013-06-17 Sony Corp Esd保護回路およびこれを備えた半導体装置
CN106229314B (zh) * 2016-08-15 2020-01-24 矽力杰半导体技术(杭州)有限公司 静电放电保护器件及其制造方法

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012059830A (ja) 2010-09-07 2012-03-22 Toshiba Corp 半導体記憶装置
WO2014069363A1 (fr) 2012-11-02 2014-05-08 ローム株式会社 Condensateur en chip, ensemble circuit et dispositif électronique
JP2014187136A (ja) 2013-03-22 2014-10-02 Toshiba Corp 半導体装置
WO2018174191A1 (fr) 2017-03-24 2018-09-27 株式会社村田製作所 Condensateur

Also Published As

Publication number Publication date
US20200411634A1 (en) 2020-12-31
US11063034B2 (en) 2021-07-13
KR102655329B1 (ko) 2024-04-08
US20210320099A1 (en) 2021-10-14
EP3991219A4 (fr) 2023-06-28
US20240186313A1 (en) 2024-06-06
CN113939919B (zh) 2024-04-26
KR20210152013A (ko) 2021-12-14
JP2022538846A (ja) 2022-09-06
WO2020263635A1 (fr) 2020-12-30
US11569221B2 (en) 2023-01-31
EP3991219A1 (fr) 2022-05-04
US20230170344A1 (en) 2023-06-01
CN113939919A (zh) 2022-01-14
US11935883B2 (en) 2024-03-19

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